ui/views/test/test_views_delegate_aura.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/views/test/test_views_delegate.h"
   6
   7 #include "ui/wm/core/wm_state.h"
   8
   9 #if !defined(OS_CHROMEOS)
  10 #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
  11 #endif  // !defined(OS_CHROMEOS)
  12
  13
  14 namespace views {
  15
  16 TestViewsDelegate::TestViewsDelegate()
  17     : use_desktop_native_widgets_(false),
  18       use_transparent_windows_(false) {
  19   DCHECK(!ViewsDelegate::views_delegate);
  20   ViewsDelegate::views_delegate = this;
  21 #if defined(USE_AURA)
  22   wm_state_.reset(new wm::WMState);
  23 #endif
  24 }
  25
  26 TestViewsDelegate::~TestViewsDelegate() {
  27   if (ViewsDelegate::views_delegate == this)
  28     ViewsDelegate::views_delegate = NULL;
  29 }
  30
  31 void TestViewsDelegate::OnBeforeWidgetInit(
  32     Widget::InitParams* params,
  33     internal::NativeWidgetDelegate* delegate) {
  34   if (params->opacity == Widget::InitParams::INFER_OPACITY) {
  35     params->opacity = use_transparent_windows_ ?
  36         Widget::InitParams::TRANSLUCENT_WINDOW :
  37         Widget::InitParams::OPAQUE_WINDOW;
  38   }
  39 #if !defined(OS_CHROMEOS)
  40   if (!params->native_widget && use_desktop_native_widgets_)
  41     params->native_widget = new DesktopNativeWidgetAura(delegate);
  42 #endif  // !defined(OS_CHROMEOS)
  43 }
  44
  45 }  // namespace views